Books have a domino effect

Watching this (compliments of Marg, the Intrepid Reader) made me think of the domino effect of books I read.  I read a book, like it, and promptly find something...

1. like it
2. by the same author
3. from the bibliography in the back of the book

And the same with the next book, and the next, and the next.  Like falling dominoes, right?